to issue a writ order or direction more particularly one in the nature of Writ of Mandamus declaring the action of the 4th Respondent in refusing to receive and register the document/Sale deed in respect of residential Flat No 309 in Block A2 belonging to the 1st Petitioner in the Residential Apartment Complex viz THE NEST in Sy No 197/3 part situated at Manikonda Jagir Village Rajendranagar Mandal Ranga Reddy District as illegal arbitrary contrary to Sec 71 of Stamps and Registration Act and violation of Article 14 and 300A of Indian Constitution and consequently direct the 3rd Respondent to receive and process the document for registration in respect of residential Flat No 309 in Block A2 belonging to the 1St Petitioner in the Residential Apartment Complex viz THE NEST in Sy No 197/3 part situated at Manikonda Jagir Village Rajendranagar Mandal Ranga Reddy District and to pass